旬ごとの値
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紋別（網走・北見・紋別地方) 1997年（旬ごとの値） 詳細（気圧・降水量）
| 月 | 旬 | 気圧(hPa) | 降水量(mm) | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 現地 | 海面 | 合計 | 最大 | 各階級の日数 | ||||||||||||||||
| 平均 | 平均 | 最低 | 日 | 1時間 | 10分間 | ≧0.0mm | ≧0.5mm | ≧1.0mm | ≧10.0mm | ≧30.0mm | ≧50.0mm | ≧70.0mm | ≧100.0mm | |||||||
| 値 | 日 | 値 | 日 | 値 | 日 | 値 | 日 | |||||||||||||
| 上旬 | 1011.3 | 1013.4 | -- | 36.5 | 14.5 | 02 | 3.5 | 02 | 1.0 | 06* | 10 | 9 | 8 | 1 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1010.1 | 1012.2 | -- | 7.5 | 3.5 | 11 | 1.0 | 19* | 0.5 | 19* | 8 | 5 | 2 | 0 | 0 | 0 | 0 | 0 | ||
| 下旬 | 999.1 | 1001.2 | -- | 7.5 | 4.0 | 22 | 1.0 | 22 | 0.5 | 31* | 10 | 6 | 3 | 0 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1011.6 | 1013.7 | -- | 6.5 | 1.5 | 07 | 0.5 | 10* | 0.5 | 10* | 9 | 9 | 3 | 0 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1005.0 | 1007.1 | -- | 15.0 | 5.0 | 17 | 1.5 | 17 | 1.0 | 17 | 9 | 8 | 6 | 0 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1013.0 | 1015.1 | -- | 14.0 | 9.0 | 21 | 1.5 | 21 | 0.5 | 26* | 5 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1007.0 | 1009.1 | -- | 8.5 | 2.5 | 02 | 1.0 | 02 | 0.5 | 10* | 9 | 8 | 4 | 0 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1017.5 | 1019.6 | -- | 5.5 | 2.5 | 14 | 1.0 | 13 | 0.5 | 19* | 9 | 5 | 3 | 0 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1008.1 | 1010.2 | -- | 7.5 | 3.0 | 25 | 1.5 | 25 | 0.5 | 31* | 8 | 6 | 4 | 0 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1007.4 | 1009.4 | -- | 3.0 | 1.5 | 10 | 0.5 | 10* | 0.5 | 10* | 5 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1012.0 | 1014.0 | -- | 5.5 | 2.5 | 14 | 2.0 | 12 | 1.5 | 12 | 8 | 4 | 2 | 0 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1007.1 | 1009.1 | -- | 13.5 | 8.5 | 23 | 1.5 | 23 | 0.5 | 24* | 5 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1003.4 | 1005.4 | -- | 31.5 | 19.0 | 08 | 4.0 | 08 | 2.0 | 09 | 7 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1007.6 | 1009.6 | -- | 67.0 | 19.0 | 17 | 5.5 | 17 | 2.0 | 17 | 8 | 6 | 5 | 4 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1011.5 | 1013.5 | -- | 2.0 | 1.5 | 29 | 1.0 | 29 | 0.5 | 29* | 8 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1008.7 | 1010.7 | -- | 22.5 | 8.0 | 10 | 2.5 | 10 | 0.5 | 10* | 8 | 7 | 5 | 0 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1010.8 | 1012.8 | -- | 3.5 | 2.5 | 15 | 1.0 | 15 | 0.5 | 15* | 4 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1003.4 | 1005.3 | -- | 10.0 | 4.0 | 26 | 3.0 | 26 | 1.0 | 28* | 7 | 6 | 4 | 0 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1001.1 | 1003.0 | -- | 35.0 | 17.5 | 02 | 14.5 | 02 | 6.5 | 02 | 5 | 3 | 2 | 2 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1004.3 | 1006.2 | -- | 13.0 | 9.5 | 18 | 7.5 | 18 | 2.0 | 18 | 8 | 4 | 3 | 0 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1009.0 | 1010.9 | -- | 0.0 | 0.0 | 31* | 0.0 | 31* | 0.0 | 31* | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1002.3 | 1004.2 | -- | 107.0 | 27.0 | 10 | 8.5 | 08 | 4.0 | 07 | 9 | 8 | 8 | 5 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1016.6 | 1018.6 | -- | 1.5 | 0.5 | 18* | 0.5 | 18* | 0.5 | 18* | 7 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1006.5 | 1008.4 | -- | 31.5 | 13.5 | 22 | 6.5 | 22 | 3.5 | 22 | 5 | 3 | 3 | 2 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1006.2 | 1008.2 | -- | 6.0 | 2.5 | 10* | 2.5 | 10 | 1.0 | 10 | 5 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1013.8 | 1015.8 | -- | 41.5 | 27.0 | 17 | 5.5 | 17 | 2.5 | 20 | 7 | 5 | 5 | 1 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1014.0 | 1015.9 | -- | 68.0 | 57.5 | 27 | 9.0 | 27 | 2.5 | 27 | 8 | 4 | 3 | 1 | 1 | 1 | 0 | 0 | ||
| 上旬 | 1012.7 | 1014.7 | -- | 23.5 | 11.0 | 05 | 5.0 | 05 | 2.0 | 08 | 6 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1005.9 | 1007.8 | -- | 5.0 | 1.5 | 20* | 1.0 | 20* | 0.5 | 20* | 8 | 4 | 3 | 0 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1007.6 | 1009.6 | -- | 18.5 | 9.0 | 27 | 5.0 | 27 | 1.5 | 27 | 10 | 6 | 6 | 0 | 0 | 0 | 0 | 0 | ||
| 上旬 | 1015.8 | 1017.8 | -- | 7.0 | 4.0 | 09 | 2.5 | 09 | 1.5 | 09 | 7 | 4 | 3 | 0 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1013.6 | 1015.6 | -- | 50.0 | 28.0 | 18 | 4.5 | 18 | 1.5 | 18 | 6 | 5 | 4 | 2 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1015.9 | 1017.9 | -- | 40.0 ) | 11.5 ) | 30 | 3.0 ) | 30 | 1.0 ) | 30 | 7 | 6 ) | 6 ) | 1 ) | 0 ) | 0 ) | 0 ) | 0 ) | ||
| 上旬 | 1015.8 | 1017.8 | -- | 11.0 | 4.5 | 10 | 2.5 | 09 | 1.0 | 10* | 10 | 5 | 3 | 0 | 0 | 0 | 0 | 0 | ||
| 中旬 | 1008.8 | 1010.9 | -- | 3.5 | 2.0 | 20 | 0.5 | 20* | 0.5 | 20* | 9 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | ||
| 下旬 | 1016.6 | 1018.7 | -- | 14.0 | 5.0 | 23 | 1.5 | 31* | 1.0 | 31 | 10 | 6 | 4 | 0 | 0 | 0 | 0 | 0 | ||